EP3961266A3 - Agricultural machine - Google Patents

Agricultural machine Download PDF

Info

Publication number
EP3961266A3
EP3961266A3 EP21181050.2A EP21181050A EP3961266A3 EP 3961266 A3 EP3961266 A3 EP 3961266A3 EP 21181050 A EP21181050 A EP 21181050A EP 3961266 A3 EP3961266 A3 EP 3961266A3
Authority
EP
European Patent Office
Prior art keywords
mobile radio
data stream
correction information
output data
radio receiver
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21181050.2A
Other languages
German (de)
French (fr)
Other versions
EP3961266A2 (en
Inventor
Benoit Gobin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Claas Tractors SAS
Original Assignee
Claas Tractors SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Claas Tractors SAS filed Critical Claas Tractors SAS
Publication of EP3961266A2 publication Critical patent/EP3961266A2/en
Publication of EP3961266A3 publication Critical patent/EP3961266A3/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/42—Determining position
    • G01S19/45—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement
    • G01S19/46—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement the supplementary measurement being of a radio-wave signal type
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13—Receivers
    • G01S19/24—Acquisition or tracking or demodulation of signals transmitted by the system
    • G01S19/25—Acquisition or tracking or demodulation of signals transmitted by the system involving aiding data received from a cooperating element, e.g. assisted GPS

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Navigation (AREA)

Abstract

Eine landwirtschaftliche Maschine weist eine Positionsbestimmungsvorrichtung auf, die einen Empfänger für Satellitennavigationssignale, einen ersten Mobilfunkempfänger (6) zum Empfangen einer Korrekturinformation über ein zellulares Mobilfunknetz und Ableiten eines ersten Ausgangsdatenstroms aus der Korrekturinformation, eine Auswerteeinheit (7) zum Errechnen der Position der Maschine anhand der Satellitennavigationssignale und eines Eingangsdatenstroms, einen zweiten Mobilfunkempfänger (12) zum Empfangen der Korrekturinformation über ein zellulares Mobilfunknetz und Ableiten eines zweiten Ausgangsdatenstroms aus der Korrekturinformation und eine Steuereinheit (11) umfasst, die eingerichtet ist, um anhand von Ausgaben der Mobilfunkempfänger einen der Ausgangsdatenströme auszuwählen und als Eingangsdatenstrom an die Auswerteeinheit (7) weiterzugeben.An agricultural machine has a position determination device which has a receiver for satellite navigation signals, a first mobile radio receiver (6) for receiving correction information via a cellular mobile radio network and deriving a first output data stream from the correction information, an evaluation unit (7) for calculating the position of the machine based on the Satellite navigation signals and an input data stream, a second mobile radio receiver (12) for receiving the correction information via a cellular mobile radio network and deriving a second output data stream from the correction information and a control unit (11) which is set up to select one of the output data streams based on outputs from the mobile radio receiver and to be passed on to the evaluation unit (7) as an input data stream.

EP21181050.2A 2020-08-26 2021-06-23 Agricultural machine Pending EP3961266A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102020122358.7A DE102020122358A1 (en) 2020-08-26 2020-08-26 agricultural machine

Publications (2)

Publication Number Publication Date
EP3961266A2 EP3961266A2 (en) 2022-03-02
EP3961266A3 true EP3961266A3 (en) 2022-03-09

Family

ID=76890773

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21181050.2A Pending EP3961266A3 (en) 2020-08-26 2021-06-23 Agricultural machine

Country Status (2)

Country Link
EP (1) EP3961266A3 (en)
DE (1) DE102020122358A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120127032A1 (en) * 2010-11-19 2012-05-24 Mcclure John A Portable base station network for local differential gnss corrections
US20130293412A1 (en) * 2012-05-02 2013-11-07 Raven Industries, Inc. Geospatial positioning using correction information provided over cellular control channels
WO2017004047A1 (en) * 2015-06-29 2017-01-05 Deere & Company Satellite navigation receiver and method for switching between real-time kinematic mode and relative positioning mode

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8427365B2 (en) 2010-01-29 2013-04-23 Navcom Technology, Inc. Method and system for estimating position using dual real time kinematic engines
KR101649994B1 (en) 2010-04-30 2016-08-22 삼성전자주식회사 Apparatus and method for automatic sim card selection according to network environment in dual mode terminal

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120127032A1 (en) * 2010-11-19 2012-05-24 Mcclure John A Portable base station network for local differential gnss corrections
US20130293412A1 (en) * 2012-05-02 2013-11-07 Raven Industries, Inc. Geospatial positioning using correction information provided over cellular control channels
WO2017004047A1 (en) * 2015-06-29 2017-01-05 Deere & Company Satellite navigation receiver and method for switching between real-time kinematic mode and relative positioning mode

Also Published As

Publication number Publication date
EP3961266A2 (en) 2022-03-02
DE102020122358A1 (en) 2022-03-03

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